Which SNMP/OID commands do I use to get a list of all MAC addresses and corresponding ports (=> CAM Table - ident to "show cam dyn") for a Catalyst 5500?
Having two default gateways (0.0.0.0) causes the inside router to load balance. How does the perimeter router (outside) decide which router to send replies back through? With stateful inspection running, it has to go through the originating firewall....
<p>Here is my question scenario:<ol><li>The server standing on FE3 can ping routers running HSRP on FE1. <li>The routers can ping each other and the server, but HSRP will not come active across the switch fabric.HSRP comes active if a crossover cable...
The GSR Gigabit interface is configured for no negotiation auto and the line protocol goes up when connected to the Catalyst switch.The Catalyst switch port remains unconnected even when it is physically attached to the GSR router.
We are looking to implement NetFlow switching on our Catalyst 5509 switches in order to reduce the load being placed on our RSM module during peak traffic hours.
What could be causing new VLANs to not participate in the spanning-tree process after they are added?I have about 74 VLANs configured in a switching environment with 2 Catalyst 6500s in the core and Catalyst 35xx, 29xx and 5xxx as "desktop" switches.
I'm a CCNA student. I didn't a backup of the initial IOS image preinstalled by Cisco into my router. As you can imagine I have changed once and again the IOS imagine configuration.How can I get the initial IOS image preinstalled by Cisco?I really app...
Kentrox ACC3 to 3640 with NM-1A-T3, cab-atm-ds3 is 10'. need 25'....(also have ATTN kit)....1. any electrical problems with 25' cable.?....2...does cisco have cable 25'?
In what version of the IOS was the seconly parameter added to the sdlc address command?I am trying to enter the sdlc address C1 seconly command on version 11.2(8)P, but the seconly is not recognised.What version would we need to upgrade to...???Pleas...
I have 2 mainframes each with a unique NETID. Each mainframe has a fep. I run MSNF ( multiple systems networking facility ) between the FEP's. I was told that if I turn on APPN on my VTAM's, I could set up APPN nodes and run MSNF across CIPs instead ...
I have 2 7206's with CPA cards Escon attached to an IBM host. I'm trying to get IP failover to work without using EMIF. If I fail one of the boxes, IP rolls over to the second box. When I power that box back up, IP stops working. If I then do a s...
One of my customer would like information on the MTBF on the Cisco kit we use in their network.They recently had a high profile outage (it was a power issue) that highlighted a single point of failure. This has raised the issue with their senior mana...
